<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/vue.js"></script>
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <style>
        .datatable {
            position: relative;
            box-sizing: border-box;
            -webkit-box-flex: 1;
            width: 100%;
            max-width: 100%;
            font-size: 14px;
            color: rgb(96, 98, 102);
            overflow: hidden;
            flex: 1 1 0%;
        }

        .datatable td, .datatable th {
            padding: 12px 0;
            min-width: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            text-overflow: ellipsis;
            vertical-align: middle;
            position: relative;
            text-align: left;
        }

    </style>
</head>
<body class="hold-transition">
<div id="app">

    <div class="content-header">
        <h1>系统管理<small>菜单管理</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统管理</el-breadcrumb-item>
            <el-breadcrumb-item>菜单管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="菜单名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item"
                          @keyup.enter.native="handleFilter"></el-input>
                <el-button @click="pagination.currentPage=1;findPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>

            <el-table
                    :data="dataList"
                    style="width: 100%;margin-bottom: 20px;"
                    row-key="id"
                    border
                    default-expand-all
                    :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
                    <el-table-column prop="name" label="菜单名称" align="center"></el-table-column>
                    <el-table-column prop="linkUrl" label="访问路径" align="center"></el-table-column>
                    <el-table-column prop="parentMenuId" label="自关联id" align="center"></el-table-column>
                    <el-table-column prop="path" label="相对路径" align="center"></el-table-column>
                    <el-table-column prop="level" label="菜单级别" align="center"></el-table-column>
                    <el-table-column prop="description" label="菜单描述" align="center"></el-table-column>
                    <el-table-column label="操作" align="center">
                        <template slot-scope="scope">
                            <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                            <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                        </template>
                    </el-table-column>,
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>

            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新增菜单项" :visible.sync="dialogFormVisible">
                    <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="菜单名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="访问路径" prop="linkUrl">
                                    <el-input v-model="formData.linkUrl"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="路径级别" prop="level">
                                    <el-input v-model="formData.level"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="父菜单" >
                                    <el-select v-model="name" placeholder="请选择">
                                        <el-option
                                                v-for="item in parentMenuIdAndNames"
                                                :key="item.id"
                                                :label="item.name"
                                                :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="图标">
                                    <el-input v-model="formData.icon" type="textarea" placeholder="请使用font-awesome图标名称"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="菜单描述">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
            <!-- 编辑标签弹层 -->
            <div class="add-form">
                <el-dialog title="编辑菜单项" :visible.sync="dialogFormVisible4Edit">
                    <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right"
                             label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="菜单名称" prop="ename">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="访问路径" prop="linkUrl">
                                    <el-input v-model="formData.linkUrl"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="路径级别" prop="level">
                                    <el-input v-model="formData.level"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="父菜单" >
                                    <el-select v-model="name" placeholder="请选择">
                                        <el-option
                                                v-for="item in parentMenuIdAndNames"
                                                :key="item.id"
                                                :label="item.name"
                                                :value="item.id">
                                        </el-option>
                                    </el-select>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="图标">
                                    <el-input v-model="formData.icon" type="textarea" placeholder="请使用font-awesome图标名称"></el-input>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="相对路径" prop="path">
                                    <el-input v-model="formData.path"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="菜单描述">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>

<script>
    var vue = new Vue({
        el: '#app',
        data: {
            pagination: {//分页相关属性
                currentPage: 1,
                pageSize: 10,
                total: 100,
                queryString: null,
            },
            name:'',//选择框的值
            dataList: [],//树形表单数据
            parentMenuIdAndNames:[],//新增菜单和修改菜单中的自关联id选项
            formData: {},//编辑菜单中数据回显的菜单信息
            dialogFormVisible: false,//控制添加窗口显示/隐藏
            dialogFormVisible4Edit: false,//控制编辑窗口显示/隐藏
            rules: {//校验规则
                name: [{required: true, message: '菜单名称为必填项', trigger: 'blur'},
                    {validator:function(rule,value,callback){
                            var jsonData={
                                name:value
                            }
                            axios.post("/menu/checkName.do",jsonData).then((res)=>{
                                if(res.data.data==true){
                                    callback(new Error("菜单名已存在，请重新输入！"));
                                }else {
                                    callback();
                                }
                            });
                        }, trigger: 'blur'}],
                linkUrl: [{required: true, message: '访问路径为必填项', trigger: 'blur'}],
                level: [{required: true, message: '路径级别为必填项', trigger: 'blur'}],
                priority: [{required: true, message: '优先级为必填项', trigger: 'blur'}],
            }
        },
        created() {
            this.findPage();
        },
        methods: {
            //编辑
            handleEdit() {
                //进行表单校验
                this.$refs['dataEditForm'].validate((valid) => {
                    if (valid) {
                axios.post("/menu/edit.do?name="+this.name,this.formData).then((res) => {
                    //点击确定就关闭当前窗口
                    this.dialogFormVisible4Edit = false;
                    if (res.data.flag) {
                        this.$message({
                            type: 'success',
                            message: res.data.message
                        });
                    } else {
                        this.$message.error(res.data.message);
                    }
                }).finally(() => {
                    //不管成功与否，都调用分页查询方法
                    this.findPage();
                });
                    } else {
                        //校验不通过
                        this.$message.error("数据校验失败，请检查你的输入信息是否正确！");
                        return false;
                    }
                });
            },
            //添加
            handleAdd() {
                //进行表单校验
                this.$refs['dataAddForm'].validate((valid) => {
                    if (valid) {
                axios.post("/menu/add.do?name="+this.name,this.formData).then((res) => {
                    //点击确定就关闭当前窗口
                    this.dialogFormVisible = false;
                    if (res.data.flag) {
                        this.$message({
                            type: 'success',
                            message: res.data.message
                        });
                    } else {
                        this.$message.error(res.data.message)
                    }
                }).finally(() => {
                    this.findPage();
                });
                    } else {
                        //校验不通过
                        this.$message.error("数据校验失败，请检查你的输入信息是否正确！");
                        return false;
                    }
                });
            },
            //分页查询
            findPage() {
                //封装参数 页码，当前页条数，查询条件
                var param = {
                    currentPage: this.pagination.currentPage,
                    pageSize: this.pagination.pageSize,
                    queryString: this.pagination.queryString
                };
                axios.post("/menu/findPage.do", param).then((res) => {
                    this.pagination.total = res.data.total;
                    this.dataList = res.data.rows;
                });

            },
            // 重置表单
            resetForm() {
                this.formData = {};
                this.name='';
            },
            // 弹出添加窗口
            handleCreate() {
                this.resetForm();
                this.dialogFormVisible = true;
                //查找菜单的id和name
                axios.get("/menu/findParentMenuIds.do").then((res) => {
                    if(res.data.flag){
                        this.parentMenuIdAndNames = res.data.data;
                    }else{
                        this.$message.error(res.data.message);
                    }

                });
            },
            // 弹出编辑窗口
            handleUpdate(row) {
                this.dialogFormVisible4Edit = true;
                this.name='';
                //数据回显
                axios.get("/menu/findById.do?id=" + row.id).then((res) => {
                    if (res.data.flag) {
                        this.formData = res.data.data;
                        //查找当前菜单的父菜单名字
                        axios.get("/menu/findParentMenuId.do?childrenId="+row.id).then((res) => {
                            if (res.data.flag) {
                                this.name = res.data.data;
                            }
                        });
                        //显示所有的菜单信息
                        axios.get("/menu/findParentMenuIds.do").then((res) => {
                            if(res.data.flag){
                                this.parentMenuIdAndNames = res.data.data;
                            }else{
                                this.$message.error(res.data.message);
                            }

                        });
                    } else {
                        this.$message.error(res.data.message)
                    }
                });
            },
            //切换页码
            handleCurrentChange(currentPage) {
                //重置当前查询页面的页数
                this.pagination.currentPage = currentPage;
                //调用更新当前页面的方法
                this.findPage();
            },
            showMessage(r) {
                if (r == 'Error: Request failed with status code 403') {
                    //权限不足
                    this.$message.error('无访问权限');
                    return;
                } else {
                    this.$message.error('未知错误');
                    return;
                }
            },
            // 删除
            handleDelete(row) {
                this.$confirm('确定删除当前数据吗？', '提示', {
                    type: 'warning'
                }).then(() => {
                    axios.get("/menu/delete.do?id=" + row.id).then((res) => {
                        if (res.data.flag) {
                            //请求成功
                            this.$message({
                                type: 'success',
                                message: res.data.message
                            });
                            this.findPage();
                        } else {
                            //请求失败
                            this.$message.error(res.data.message);
                        }
                    }).catch((r) => {
                        this.showMessage(r);
                    });
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '操作已取消'
                    });
                });
            }
        }
    })
</script>
</html>
